GrammarandusageUnrealconditionals:othercasesM6U4HelpingpeoplearoundtheworldTalkshowIfIhadenoughmoney…Lead-in

Unrealconditionals(非真實條件句):Step1Let’sreviewwould/could…dowere/didhaddonewould/could…havedonewould/could…doweretodoshoulddowere/didhadn’tbroken

Ifthefire___________________(notbreak)out,noone________________________(bekilled)inthedisasterlastweek.

IfI______(be)acitizenofShanghai,I__________(help)theinjuredpeopleatpresent.IfI_________________________________(become)aleaderofShanghai,I_________________(prevent)suchdisastersfromhappeningagainin

thefuture.wouldhavebeenkilledwerewouldhelpweretobecome/became/shouldbecomewouldpreventIfthebuilding_____(be)notsohighnow,

fewerpeople________________(be)killedinthebigfireofShanghailastweek.

werewouldhavebeenStep2Let’slearnIftheworkers_________(be)morecarefulthatday,they___________(notbe)inprisonnow.hadbeenwouldn’tbeIfthewind____________(notbe)sostrongatthattime,theresult_________________(notbecome)sobadnow.

wouldnotbecomehadnotbeenMixedconditionals（混合條件句）:Let’sconclude與現在事實相反與過去事實相反與現在事實相反與過去事實相反were/didwould/could…havedonewould/could…dohaddoneIfthebuildingwerenotsohighnow,fewerpeoplewouldhavebeenkilledinthebigfireofShanghailastweek.

Iftheworkerhadbeencarefulthatday,theywouldnotbeinprisonnow.Mixedconditionals:Let’spractice(1)LastnightInclasstodayIfhe________________(notwatch)thefootballgamelastnight,he_____________________(notfallaleep)inclassnow.hadn’twatchedwouldn’tfallasleepIfshe___________(listen)tothedoctoryesterday,she_________(be)allright

now.wouldbehadlistenedP56PartANowHeisfrustrated(沮喪的).Hewantstostudymedicine.Hismotherisill.InthepastHestudiedbusiness.BillamanagerIfI(1)_____________(notstudy)businessatunversity,I(2)____________(notbe)amanagernow.IfIhadtakenanalternativepath(換了專業)and(3)______________(study)medicine,I(4)_____________(have)

alotoftechnicalknowledge（專業知識）.IfI(5)______(know)alotaboutmedicinenow,I(6)________(be)abletohelpmysickmother.lfI(7)__________(help)

mysickmother,I(8)____________(notbe)sofrustrated.

hadnotstudiedwouldnotbe

hadstudied

knewwouldbecouldhelpwouldnotbeLet’spractice(2)wouldhavecompetitionStep3Let’slearnWithmoremoney,Icouldhelpmorepeopleinneed.IfIhad

moremoney,Icouldhelpmorepeopleinneed.______________________(prep.)theinjury,

LiuXiangwouldhavetakenpartintheOlympicGamesin2008.Ifhehadn’tbeeninjured,LiuXiangwouldhavetakenpartintheOlympicGamesin2008.Without/ButforImpliedconditionals(隱含條件句):Let’sconclude(1)With/without+短語Butfor+短語would/could…dowould/could…havedoneWithmoremoney,Icouldhelpmorepeopleinneed.Without/Butfortheinjury,

LiuXiangwouldhavetakenpartintheOlympicGamesin2008.Wearetoobusynow.Ifweweren’tsobusy,wecouldgotoseetheAsianGames.Wearetoobusynow.Otherwise/orwecouldgotoseetheAsianGames.Shewasillyesterday.Mary’sbirthdaypartyShewasillyesterday.Ifshehadn’tbeenillyesterday,shewouldhaveattendedMary’sbirthdayparty.Shewasillyesterday.______________shewouldhaveattendedMary’sbirthdayparty.Otherwise/OrImpliedconditionals(隱含條件句):Let’sconclude(2)現在would/could…do過去would/could…havedoneWearetoobusynow.Otherwise/OrwecouldgotoseetheAsianGames.Shewasillyesterday.Otherwise/OrshewouldhaveattendedMary’sbirthdayparty.Unrealconditionals:othercasesLet’spractice1.Withamilliondollars,I____________(travel)aroundtheworldnow.2.Withoutelectricityhumanbeing_________(be)quitedifferenttoday.3.ButfortheEnglishexaminationI_________________(go)totheconcertlastnight.4.Iwascaughtinatrafficjam(堵車)

foroveranhour,otherwiseI___________________(keep)youwaitingforsuchalongtime.wouldbewouldnothavekeptwouldhavegonewouldtravelcompetitionUnrealconditionals:othercasesStep4Let’slearnIwishIhadstudiedmedicine,soIcouldsavetheinjuredpeople.ButIstudiedEnglishinthe

pastIwishIwereafirefighter.SoIcouldsavethetrappedpeople.ButIamastudentat

present.Butit’simpossibletocontroldisastersinthe

future.Iwishsuchdisasterswouldnothappenagain.Unrealconditionals:othercasesLet’sconclude(1)Wish+從句過去:現在:未來:過去時（did/were）過去完成時(haddone)would/could/mightdowish+賓語從句愿望，希望ifonly+從句要是...該多好啊;真希望...;只要...就好/IfonlyIwishIhadstudiedmedicineinthe

past.IwishIwereafirefighternow.Iwishsuchdisasterswouldnothappenagain

inthefuture.

wouldrather+從句現在:過去:未來:Iwouldratheryou

returnedmethemoneynow.Iwouldratheryou

hadn’tmadethemistake

yesterday.

Don’tcomenow.Iwouldratheryoucametomorrow.過去時(did/were)過去時(did/were)過去完成時(haddone)Let’sconclude(2)與現在事實相反的與過去事實相反或想象的事物4.evenif+從句

即使Let’sconclude(3)Wefeltasifwehadknowneachotherforyears.Whenapencilispartlyinaglassofwater,itlooksasifitwerebroken.were/didhaddone

從句3.asif/asthough+從句好像IwishI_______(be)abirdnow.wereLet’spracticeIwishI_________________(travel)tothemooninthefuture.wouldtravelHebehavesasifhe_______(own)thehouse.Buthedoesn’townitatall.ownedHetalksaboutRomeasthoughhe_______________(be)therehimselfmanyyearsago.hadbeenMixedconditionals（混合條件句）:Step5:Let’sreview(1)would/could…havedonewould/could…dohaddonewere/didImpliedconditionals(隱含條件句):Let’sreview(2)would/could…dowould/could…havedoneUnrealconditionals:othercasesLet’sreview(3)過去時（did/were）過去完成時(haddone)would/could…do注意：wouldrather與將來相反時用did/wereUnrealconditionals:othercasesStep6:Let’spracticeHeisshowingasetofzuiquan.1.Heactsasifhe______drunk.A.isB.wereBcompetition2.IfonlyI___tomyparents!(ButIdidn’t.)A.hadlistenedB.listened

A3.---DoyoumindifIleavethewindowopen?---Well,I’dratheryou_____.A.don’t B.didn’t B4.(10湖南)Ifhe______myadvice,hewouldn’thavelosthisjob.A.hadfollowedB.followedA5.(09福建)ButforthehelpofmyEnglishteacher,I

thefirstprize.A.

would

not

win

B.

would

not

have

wonBMakesentenceswithunrealconditionals.ifonly/butfor/without…airpollution/Heavypollution…beautiful/blue/freshair/clear…Step7:Let’stalkco